80329263

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{22111}}^1$

素因数の和:22294

約数の個数: 16

約数和(自身を含む): 123119616

約数和(自身を除く): 42790353

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 22111, 66333, 154777, 464331, 3825203, 11475609, 26776421, 80329263]

約数ペア:

[(1, 80329263), (3, 26776421), (7, 11475609), (21, 3825203), (173, 464331), (519, 154777), (1211, 66333), (3633, 22111)]